Coil, Starter Field

28121-42020

Superseded / ended 1983-04 PNC 28121 General

Fitting notes

12V 1.0KW

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

5R 2000CC RU2#,30 EUR,GEN

Fits: Dyna RU2#,30,JU20,BU2#,3#,40,HU30,40,50,WU40
Valid: 1980-04 → 1983-04
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †

† Read from the record layout but confirmed by no published legend.

Shown on

Figure ME6536C Figure ME7616A Figure MED235A

Interchangeable numbers

Number	Alternative	Effective
28121-42020	28121-34070	1990-08

Other lines in this group

Part number	Period	Status
28121-34070	1979-06 → 1980-04	Superseded / ended 1980-04
28121-34070	1983-04 → 1984-08	Superseded / ended 1984-08
28121-36040	1977-08 → 1979-09	Superseded / ended 1979-09
28121-41020	1977-08 → 1979-06	Superseded / ended 1979-06
28121-78010	1983-04 → 1984-08	Superseded / ended 1984-08

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 28121-42020.

Show all applications

No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.